graph LR
Q["User Query"] --> R["Router"]
R -->|"Financial"| TF["Finance Tools<br/>(3 tools)"]
R -->|"Academic"| TA["Academic Tools<br/>(4 tools)"]
R -->|"General"| TG["General Tools<br/>(5 tools)"]
TF --> A["Agent"]
TA --> A
TG --> A
style R fill:#1C355E,stroke:#00C9A7,color:white
style Q fill:#00C9A7,stroke:#1C355E,color:#1C355E
style A fill:#FF7A5C,stroke:#1C355E,color:#1C355E